rikribbers.nl

Somewhere doing something with or without someone

Articles with the note-to-self tag

Sun 22 May 2016

Blog

Validating XML with multiple XSDs in Erlang

Last few years I've been working on a IETF document that describes an EPP extension for transporting DNSSEC key material using the EPP protocol (See the datatracker from the IETF for more information. I've also been learning Erlang for the last 2,5...

Mon 21 December 2015

Blog

Where to start debugging the Erlang VM

Ok we have a production erlang system up and running, but is is leaking memory... wait Erlang doesn't leak memory but processes. There is a talk about it from Berard Dugga and there is one slide that tells it all. I copied the slide here as a note to...

Thu 30 July 2015

Blog

Counting lines of code for Erlang

Thinking that there already was some information available on howto count the lines of code in Erlang I ended up here. > Does anyone know of an open source tool (hopefully without output in > English) that counts lines of Erlang code? grep, wc and find...

Wed 29 July 2015

Blog

Setting an exit code with JMeter in command line mode

I have been using JMeter lately for some functional testing of a REST interface. Why JMeter? Well simply because I know how to use it. However I wanted to run the tests in the JMeter commandline mode and use the exit code as an indication the...

Mon 15 June 2015

Blog

Enable IPv6 in Erlang

By default Erlang does not work for IPv6. The Erlang Manual is an excellent reference to get started. Also there is a (relative older) talk by Kenji Rikitake that proved to be very useful in understanding IPv6 in Erlang. Create a conf/erl_inetrc file...

Sun 18 January 2015

Blog

Running an authoritive nameserver with DNSSEC

Being employed at a large DNSSEC operator it is unthinkable not to run my own authoritve nameserver for rikribbers.nl with DNSSEC. There several references on the internet on how to run DNS and how DNSSEC works. I assume you can find them yourselve (by...

Wed 14 January 2015

Blog

My pelican development setup

This blog is a note to myself on how I setup my website editing stuff. I've chosen to use pelican because I wanted a static generated, template capable platform. As I have some Markdown experience this was another important requirement in choosing the...